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Table 1.

Main characteristics of HIV-infected adult patients declaring present or former regular tobacco smoking* according to country. IeDEA West Africa collaboration, 2007–2008

Côte d’Ivoire n= 274 Benin n= 31 Mali n= 103 p Total n= 408
Median age (IQR) 43 (37 – 49) 44 (36 – 47) 43 (37 – 49) 0.87 43 (37 – 49)
Sex ratio (male to female) 4.6:1 9.3:1 11.7:1 0.03 5.8:1
Number of cigarettes per day median (IQR) 6 (4 – 10) 3 (2 – 10) 10 (6 – 20) <10−4 8 (4 – 15)
Median age at smoking initiation (IQR) 18 (16 – 23) 20 (17 – 23) 19 (16 – 25) 0.42 19 (16 – 24)
Type of cigarettes (%) 0.41
 -manufactured 269 (98.9) 30 (96.8) 99 (99.0) 398 (98.8)
 -hand-rolled 3 (1.1) 1 (3.2) 1 (1.0) 5 (1.2)
Origin of cigarettes packs (%) <10−4
 -foreign brands 102 (39.1) 28 (96.59) 96 (94.1) 250 (56.3)
 -local brands 128 (49.0) 1 (3.5) 2 (2.0) 155 (34.9)
 -both 31 (11.9) 0 (0) 4 (3.9) 39 (8.8)
Use of filtered cigarettes (%) 0.09
 -yes 162 (83.1) 28 (93.3) 67 (91.8) 257 (86.2)
 -no 33 (16.9) 2 (6.7) 6 (8.2) 41 (13.8)
* Regular tobacco smoking defined as smoking at least one cigarette per day for one year or more
Interquartile range
Kruskal-Wallis test with 2 degrees of freedom
Fisher’s exact test
Int J Tuberc Lung Dis. 2009 November; 13(11): 1433–9.